baber/WOPTO huggingface dataset:
Patent JP-H08207269-A (JP)
Title: Method for sealing conductor wire of circuit
Inventor: DEIBUITSUDO DABURIYU SUWANSON
IPC: B41J2/16
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To realize leak resistant connection in a thermal ink jet print cartridge by locating a print head assembly above a head land region in the vicinity thereof and then reflowing fused encapsulation material under pressure and heat thereby encapsulating a circuit wire. SOLUTION: A print head assembly 14 being attached to a cartridge 10 includes an orifice 17 and a nozzle member 16 composed of a soft polymer tape 18 and a stopper film is fixed internally by thermal caulking. A beam 182 extending from the headland end region 42 of the cartridge 10 for fixing the assembly 14 is fixed with a dielectric layer material 18. The assembly 14 is suspended above the headland end region 42 before being coupled and supported on the ridges at the opposite ends. When the plastic material composing the cartridge is melted by applying heat and pressure from a calking horn, molten material is fed through a window made in a dielectric layer member 18 thus encapsulating a line 19.
Patent JP-H06132626-A (JP)
Title: Printed circuit board
Inventor: KAWAGUCHI JOJI
IPC: H05K1/18
Filed: 1992-10-21
Abstract: PURPOSE:To improve a mounting density by conducting two or more types of a reflowing process for supplying cream solder, a thermo-compression bonding method for heat seal, a COB process by bonding, an OLB process of a tape carrier package on the same surface. CONSTITUTION:Chip resistors formed of ceramics by plastic molding, an SMD1 (chip) of a chip capacitor, an SMD2 (SOP) packaged with plastic, etc., and a COB 7 for mounting a bare IC are provided on one PWB 12. Among them, the COB 7 is a COB process for mounting a pare IC by bonding 7, and the other placing components are mounted by a reflowing process by supplying cream. In the case of a land surface treatment for connecting the components, an SMD land 5 is executed by electroless Ni-Au plating, and a COB land 8 is conducted by a soft Au plating.
Patent JP-S63133672-A (JP)
Title: Semiconductor device
Inventor: KURODA YOSHIO
IPC: H01L21/28
Filed: 1986-11-26
Abstract: PURPOSE:To obtain a semiconductor device equipped with a low-electric-current polycide electrode which is not exfoliated from a substrate by installing a three- layered polycide electrode which is composed of an impurity-doped polysilicon film and tungsten silicide films where the component ratio of silicon to tungsten for one film is more than a prescribed value and that for the other film is lower than the prescribed value. CONSTITUTION:A three-layered polycide electrode 7 installed is composed of an impurity-doped polysilicon film 4 and a first and a second tungsten silicide films 5, 6 which are laminated in succession on the polysilicon film and whose component ratio of silicon to tungsten is more than 2.6 and less than 2.6, respectively. For example, a field oxide film 2 and a gate oxide film 3 are formed on a semiconductor substrate 1; the polisilicon film 4 is then formed and, at the same time, an impurity is doped. Then, the first tungsten silicide film 5 whose component ratio of silicon to tungsten is 2.7 is formed; in succession, the second tungsten silicide film 6 whose component ratio of silicon to tungsten is 2.5 is formed. After that, the layers 6, 5, 4 are removed selectively; a three- layered polycide gate electrode 7 is obtained.
Patent JP-H05121696-A (JP)
Title: Semiconductor storage device
Inventor: TONO HIROSHI
IPC: G11C11/413
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a static random access memory capable of detecting whether short circuit between bit lines connected with memory cells in each row exists, without necessitating an operation test. CONSTITUTION:A detection mode signal generating part 1 generates a detection mode signal TST showing whether a short circuit state between bit lines B0, B0#, B1, B1#, B2, B2#, B3, B3# is detected in a non-operation period. Detection control circuits L0, L1, L2, L3,..., T0, T1, IN1, IN2 turn off pull-up transistos PT0, PT1, PT2,..., turn on columun transfer gates CT0, CT1, CT2, CT3,<, and apply a specified potential difference to data line pair D, D#.
Patent JP-H11107410-A (JP)
Title: Fitting structure of external wall board
Inventor: HOTTA TATSUJI
IPC: E04B2/56
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent cracks on an external wall board by fixing external wall boards onto a building frame body such as studs through a wall substrate, with fixing tools and forming a through space at the position in which the fixing tools of the wall substrate are driven. SOLUTION: An external wall board 5 is fixed to a building frame body such as studs 22 through a wall substrate 31, with fixing tools 7 such as nails. The basal part 75 of the fixing tool 7 is supported so as to pierce the external wall board 5 and closely stick to the fixing part 57 of the external wall board 5. And the front end 72 of the fixing tool 7 is supported so as to closely stick to the fixing part 227 of the stud 22. The central part 76 thereof is inserted in a through space 6 and it is not restricted by any material. The central part 76 of the fixing tool 7 driven is arranged without restriction of the wall substrate 31.  When the external wall board 5 is shifted from the stud 22 by a large external force for instance, the axial center of the fixing tool 7 can be tilted relatively freely and a stress acting on the fixing part 57 in the external wall board 5 can be reduced and hence, cracks on the external wall board 5 can be prevented.
Patent JP-H08143261-A (JP)
Title: Step cleaning body for passenger conveyor
Inventor: ABE MASAYUKI
IPC: B66B31/00
Filed: 1994-11-17
Abstract: PURPOSE: To reduce the cost and improve strength reliability of a constitution body as for a cleaning body for a passenger conveyor. CONSTITUTION: A groove 5d opening to downward is provided on the rear face of an attachment part 5c of a comb 5 and a step cleaning body 6 which has almost same width as the comb 5 and consists of a needle-shaped brush and a fixed body 6d is detachably mounted on the groove 5d.
Patent JP-H06132347-A (JP)
Title: Wire bonder
Inventor: SAKURAI MASAHIKO
IPC: H01L21/60
Filed: 1992-10-21
Abstract: PURPOSE:To prevent the generation of an unsatisfactory open and the short- circuiting defect of a bonding wire, and to obtain a device with which a bonding parameter can be provided in a short period by providing specific first to third computing parts and automatic selecting parts. CONSTITUTION:The first computing part, with which the position of a bonding pad in a semiconductor chip 25 is worked out, and the second computing part, with which the bonding position 34a of an inner lead 22 of a lead frame is worked out, are provided. Also, the third computing part, with which the length (l) of a bonding wire 26 of the part located on the semiconductor 25 is worked out from the position of the bonding pad, the bonding position 34a of the inner lead 22, and the design data of the bonding position 34a of the inner lead 22. Besides, an automatic selection part, with which the reverse height RH, reverse amount RS, and the Z-stroke amount ZS of a capillary 30 and the locus of the capillary 30 are automatically selected, is provided.
Patent JP-S61184245-A (JP)
Inventor: BERUNAA BUREYAA
IPC: F16F3/04
Filed: 1985-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03145186-A (JP)
Title: Semiconductor module
Inventor: TSUJI TETSURO
IPC: H05K3/34
Filed: 1989-10-30
Abstract: PURPOSE:To decrease a semiconductor module in mounting area and height so as to enable it to be densely mounted by a method wherein semiconductor elements mounted on a printed board as connected to a wiring pattern are mounted on the peripheral part of another printed board, and a clip lead frame is connected to the semiconductor elements through the intermediary of the wiring pattern. CONSTITUTION:Solder paste is printed on a wiring pattern, a semiconductor element 6 composed of memory ICs is connected to the solder paste printed on both the sides of a printed board 5, a clip 7a of a clip lead frame 7 is fixed to both the lateral ends of the printed board 5 respectively, leads 7b of the clip lead frame 7 are cut adequate in length, and the clips 7a are soldered to clip lead frame connecting solder paste Ps formed on both sides of the printed board 5, whereby a semiconductor module composed of memory ICs can be formed. The leads 7b of the clip lead frame 7 are connected to the wiring pattern of a board 8.
Patent JP-H04160266-A (JP)
Title: Changeover lever device for manual speed change gear
Inventor: IWASA MITSUHIRO
IPC: F16H61/28
Filed: 1990-10-23
Abstract: PURPOSE:To shift a change gear regardless of an electric circuit by operating a lever to displace the first and the second cam plates in the X, Y direction, and converting the first to fourth passage converting valves depending on the displacements of the first to fourth cams provided at both ends of the lower side of the cam plates. CONSTITUTION:Inside a guide wall 18 provided at the lower end of the upper half 11 of a lever 15, a first and a second cam plate 19 and 20 are provided to displace only in the X direction and in the Y direction respectively. At the lower half 12 of a casing 13, the first to the fourth passage converting valves 30 are provided. Each passage converting valve is assembled in a cylinder hole 32 formed along the up and down direction at the lower half 12 respectively, and they are converted depending on the displacements of the first to the fourth cams 25, 26, 28, and 29. By assembling the first to the fourth passage converting valves in the change gear, the change gear can be converted regardless of the electric circuit. Consequently, the speed change operation can be carried out by a light force and a small amount of operation.
Patent JP-2000169527-A (JP)
Title: Thermoplastic elastomer, thermoplastic resin, and their production
Inventor: IGAWA KATSUHIRO
IPC: C08F297/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer which can repeatedly undergo thermotropical crosslinking and de-crosslinking and can develop very easily sufficient rubber properties at a practically durable high temperature, which elastomer has carbonyl-containing groups and heterocyclic amine containing groups as the side chains and has the eapability of hydrogen bonding. SOLUTION: It is desirable that the carbonyl-containing group is at least one selected from among an amido, an ester group, an imido, and a carboxyl, and it is also desirable that it has at least one of groups of formulae I, II, III, IV and V. In the formulae, R is a heterocyclic amine. This elastomer is obtained by reacting an elastomeric polymer having cyclic acid anhydride groups as the side chains with a heterocyclic amine-containing compound at a temperature at which the heterocyclic amine containing compound can chemically combine with the cyclic acid anhydride groups. The carbonyl-containing groups and the heterocyclic amine containing groups constitute pendants as the side chains of the elastomeric polymer and are chemically stably bonded to the main chain.
Patent JP-S62141714-A (JP)
Inventor: YADA NOBUYASU
IPC: H01G9/012
Filed: 1985-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0597194-A (JP)
Title: Oil feeder
Inventor: OKANIWA HIROYUKI
IPC: B67D7/10
Filed: 1991-10-04
Abstract: PURPOSE:To abolish a card system used for confirmation of membership in a gas station and prevent cashpayment due to forgotten cards by use of the key of a car and increase safety by operation of an oil feeder with the car key. CONSTITUTION:This device is provided with a shape-memory means 28 of a car key 21 and a shape-reading means 22 of the key 21. When the shape memorized in the shape-memory means 28 corresponds to the shape read from the shape-reading means 22, the allowance signal of feeding oil is output from a controller 23 to the oil feeder 1 to feed oil.
Patent JP-H01128937-A (JP)
Title: Method for purifying bis(alkylphenyl) hydrocarbon
Inventor: FUJIWARA HIDEETSU
IPC: C07C67/00
Filed: 1987-11-12
Abstract: PURPOSE:To purify and separate the title substance, by condensing an alkylbenzene with aldehyde, washing the liquid of an organic phase of the resultant reaction solution, adding an alkali to the liquid of the organic phase and adjusting the liquid to a neutral-basic state. CONSTITUTION:An alkylbenzene and an aldehyde are dripped into concentrated sulfuric acid to provide a liquid of an organic phase in the upper layer. The resultant liquid is then washed with sulfuric acid (>=95% concentration) in a volume of 2-50vol.% and 1-50wt.% aqueous solution of an alkali is added to adjust the liquid to a neutral-basic state. The liquid of the organic phase is subsequently distilled to distil away most of the alkylbenzene and water and vacuum distillation is then carried out to afford the titled substance. Foaming can be sufficiently prevented from occurring in the final distillation step according to the above-mentioned method. Thereby the distillation step can be achieved at a high efficiency. The titled substance is useful as a raw material for benzophenone-dicarboxylic acid or benzophenone-tetracarboxylic acid which is a monomer or curing agent.
Patent JP-H11109830-A (JP)
Title: Image forming device
Inventor: SAITO SEIJI
IPC: G03G15/20
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To enable a user himself to exchange a fixing unit much more easily and safely by engaging a rocking arm pivotally attached to the side of the fixing unit with an engaging part provided on the side of an image forming device main body. SOLUTION: In the case of attaching the fixing unit 14 to the image forming device main body 1, the user grasps the fixing cover 18 of the unit 14 after turning a front cover to an open position, and inserts the cover 18 in a horizontal direction toward the inner side of the main body 1 as shown by an arrow C. Positioning pins 32 and 32A are inserted in the positioning grooves 30 and 30A of the main body 1, and pins 28 and 28A are inserted in the grooves 31 and 31A. The user grasps the knob 33 of the rocking arm 25, and turns the arm 25 around the pin 28 so as to engage a locking part 34 with the locking pin 26 of the main body 1. Thus, the unit 14 is loaded between both main body side plates 29 and 29A and accurately positioned and fixed in the main body 1.
Patent JP-S63139822-A (JP)
Title: Automatic feeder for sheet
Inventor: HAMAKAWA WATARU
IPC: B65H7/18
Filed: 1986-11-29
Abstract: PURPOSE:To easily further promptly take a measure for a trouble even if it is generated in feeding a sheet, by providing an automatic down-moving means, which automatically moves down the sheet, and a control means for said means in an acceptance mounting means. CONSTITUTION:If a bottom surface level switch 160 is confirmed to be not turned on, a device, driving a motor to be reversed, moves down a lift plate 82 while sets an upper surface set flag. When the lift plate 82 moves down till the bottom surface level switch 160 is turned on, the motor is stopped. In this way, the device, which separates a group of documents D on the lift plate 82 a large distance from a paper feed roller 81 placing the group of the documents D and the paper feed roller 81 respectively in an opening condition, enables a measure for a trouble to be taken by removing the document D, improperly fed and jammed, while receiving it to be remounted. While the device, after the countermeasure is taken, can be reset to a paper feed condition only by again up-moving the lift plate 82. The document automatic feeder device B, which enables its upper part frame 101a of the first conveying path 101 to be opened and closed, permits the measure for the trouble to be easily taken.
Patent JP-H06140619-A (JP)
Title: Linear image sensor and manufacture thereof
Inventor: YAMAMOTO YOSHITAKA
IPC: H04N5/372
Filed: 1992-10-22
Abstract: PURPOSE:To realize a linear image sensor which ensures saving of current consumption and reduction in size and can be loaded into a small size information apparatus which can be operated by batteries in the case where it is used as an image and character reader. CONSTITUTION:A through hole 4 is formed by the anisotropic etching method or the like at the center in the width direction of a belt-shaped silicon single crystal substrate 1 and a CCD linear image sensor 5 is left and formed at the center in the width direction of the through hole 4. At the bottom surface of the CCD linear image sensor 5, a cell of CCD 50 is formed like a line prior to formation of the through hole 4. A glass substrate 3 is bonded at the front surface of the silicon single crystal substrate 1, while a glass substrate 2 at the rear surface. A transparent insulating film 6 is provided between the glass substrate 2 and the rear surface of silicon single crystal substrate 1. A source document 10 is set in the proximity to the glass substrate 2.
Patent JP-H07241901-A (JP)
Title: Styrene resin orientation hollow molded body and manufacture thereof
Inventor: FURUSAWA TOSHIHIRO
IPC: B29L22/00
Filed: 1993-11-15
Abstract: PURPOSE:To provide a styrene resin orientation hollow molded body applicable for various applications which are excellent in heat resistance, solvent resistance, chemical resistance, hot water resistance, mechanical strength, elastic modulus, dimensional stability, or transparency. CONSTITUTION:A styrene polymer which has a syndiotactic constitution and weight-average molecular weight of which is 100,000 or more is orientated at a draw ratio of two uniaxially or biaxially at a ratio of at least 1.5 times for each axis.
Patent JP-H06137185-A (JP)
Title: Fuel injection amount learning control device for internal combustion engine
Inventor: KIMURA AKIHIRO
IPC: F02D45/00
Filed: 1992-10-22
Abstract: PURPOSE:To reduce a mislearning by variably generating a deposit learning speed based on a transient correction amount, in a fuel injection amount learning control device for an internal combustion engine. CONSTITUTION:In a deposit learning means M1, a deposit learning value is adjusted in accordance with air-fuel ratio at transient time of an internal combustion engine M2. In a correcting means M3, the deposit learning value is integration reflected to a transient correction amount of fuel injection to correct a fuel amount injected to the internal combustion engine M2 by an injection means M4. In a learning speed control means M5, based on the transient correction amount, an adjusting speed of the deposit learning value is variably set.
Patent JP-S63136143-A (JP)
Title: Microprocessor for debug
Inventor: HAMAUCHI TETSUJI
IPC: G06F9/48
Filed: 1986-11-27
Abstract: PURPOSE:To omit an I/O port, a counter, etc., by providing a circuit which produces a single-step interruption by an internal timing signal and a selector which selects a normal action or an internal single-step action. CONSTITUTION:A single-step control circuit consists of a delay circuit 4, a flip-flop 5, and a selector 6 which performs switch between an external supervisor interruption 11 and a single-step interruption 10. A single-step interruption is produced within a processor by the existing timing and therefore a single-step action is possible with a small number of additional circuits. At the same time, an external supervisor interruption answer signal is outputted like an external supervisor interruption even in an internal single-step interruption mode owing to use of a selector that can select a normal action or a single-step action. As a result, the internal single-step interruption can be processed like the external supervisor interruption.
Patent JP-H08148777-A (JP)
Title: Wiring board
Inventor: EMURA HIDEO
IPC: H05K1/03
Filed: 1994-11-18
Abstract: PURPOSE: To provide a wiring board on which semiconductor elements, etc., can be accurately mounted in place, using an automatic machine capable of image recognition. CONSTITUTION: A wiring board has interconnection conductors 2 made of Cu on an insulating board 1. This board is made from a sintered black glass ceramic board composed of alumina (18.0-24.0wt.%), quartz (8.0-17.0wt.%), cordierite (13.0-25.0wt.%), and borosilicate (the rest), with black pigment additives (2.0-10.0wt.%).
Patent JP-2001106884-A (JP)
Title: Polyester elastomer resin composition
Inventor: NAGANO HIROTA
IPC: C08L9/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester elastomer composition excellent in friction- abrasion characteristics. SOLUTION: This composition is prepared by compounding (A) a polyester- type block copolymer prepared by the reaction of a high-melting-point polymer segment formed from an acid component mainly comprising an aromatic dicarboxylic acid and a glycol component mainly comprising an aliphatic and/or alicyclic dihydroxy compound with a low-melting-point polymer segment having a mol.wt. of 400-4,000 with (B) a diene copolymer having a mol.wt. lower than 10,000.
Patent JP-H06208795-A (JP)
Title: Random-access memory and its read and write circuit as well as read and write method of data packet
Inventor: AREKISANDAA JII DEIKUSON
IPC: G11C11/413
Filed: 1993-10-21
Abstract: PURPOSE: To obtain a static random access memory operated at the highest speed in which both reading and writing operations can be executed in a single memory cycle. CONSTITUTION: When output data are read from random access memory cells 10, input data are instantaneously stored in those cells. When the data are read from the memory cell by a sense amplifier 30, a latch generator 32 generates a latch signal, and a reading latch 34 is triggered. The reading latch latches reading data, and outputs the data to a reading bus 14. This latch signal used for latching the data is also transmitted to a writing circuit 36, and the writing of new data in the memory cells is started. Thus, the new data can be prevented from being written in the memory cells until the present data are read from the cells by using a single latch signal.
Patent JP-H05154810-A (JP)
Title: Manufacture of sheet or formed products or the like
Inventor: SHIGA MASAAKI
IPC: B27N3/02
Filed: 1991-10-05
Abstract: PURPOSE:To obtain the sheet or formed object with the chemical performance such as mothproofing by a method in which the globular object selected from the sawdust, wood piece or the powder of leaves containing the chemical component such as hinoki thiol is used as a main component, and the materials are stuck mutually without heating or adding water in the state where a chemical component discharging passage is retained. CONSTITUTION:The powder like or globular object selected from the sawdust, wood piece and the powder of leaves containing chemical component which is discharged from the factory in sawing logs of hiba, hinoki, camphor tree, ceder, hunugi or Japanese oak used as a main component. After the surface of base material 1 has been coated with adhesive 2, e.g. the sawdust 3 of hiba is stuck to the coated surface, and if necessary, the stuck surface is covered with permeable covering material. The sawdust 3 or the sawdust 3 and the covering material are prevented from dropping from the base material by press- working. The sawdust 3 is used without drying and heating, and then water is not used. The materials are treated in the state where a chemical component discharging ventilation-passage is retained.